Re: Regex on field value

From: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
To: Mike Martin <redtux1(at)gmail(dot)com>
Cc: "pgsql-general(at)lists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: Regex on field value
Date: 2018-04-14 21:06:36
Message-ID: CAKFQuwaRzFLS0UHq=jCXbHXCUaE4vxb4OLG6rSbSemLZR=9LMw@mail.gmail.com
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On Saturday, April 14, 2018, Mike Martin <redtux1(at)gmail(dot)com> wrote:

> Is this possible, eg
> Substring(field, regex include other field name)
>

Your example doesn't make sense but if you are asking whether a regular
expression can be stored in a column the answer is yes - though it's
nothing but a text value with runtime limitations.

David J.

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